G02C2200/14

EYEGLASS TEMPLE OF COMPOSITE MATERIAL
20170023796 · 2017-01-26 ·

An eyeglass temple of composite material mainly includes an aluminum-alloy made temple body and non-metallic material combined together. The temple body is form integral with a pivotal seat, molding projections, molding ornamental pieces and an elongated tail. The non-metallic material is injection molded on the aluminum-alloy temple body to form different senses of texture and further elevate practical value of the eyeglass temple of composite material.

Multi-layered element for manufacturing spectacle frames, method for manufacturing such multi-layered element and spectacle frame comprising one or more multi-layered elements
12358248 · 2025-07-15 · ·

A multi-layered element for manufacturing spectacle frames including at least one layer of polymeric material. The multi-layered element is a front piece or a side piece of a spectacle frame. Moreover, the multi-layered element includes at least one layer of metallic material joined to the layer of polymeric material by means of a layer of adhesive material. Also provided is a spectacle frame including one or more multi-layered elements and a method for manufacturing a multi-layered element.

GLASSES WITH INTERCHANGEABLE LENSES
20250347928 · 2025-11-13 ·

Provided is a pair of glasses with interchangeable lenses, including a lens, two pivot fasteners and a wearing piece. A mounting base is provided on both sides of the lens. A mounting base is provided with a stopper at the front section and a mounting hole at the rear section. A limiting portion is provided at the front section of each pivot fastener, and a mounting shaft extending downward is provided. Each pivot fastener is detachably inserted into the mounting hole by the mounting shaft. Each pivot fastener is pivoted relative to the mounting base between an unfolded position and a folded position by the mounting shaft as the axis, and the wearing piece is connected to the rear section of each pivot fastener. When each pivot fastener is pivoted to the unfolded position, the limiting portion is pivoted and forced into the inner surface of the stopper to be fixed. When each pivot fastener is pivoted to the folded position, the limiting portion is pivoted out of the stopper, and each pivot fastener is operable to disengage the mounting shaft from the mounting hole, such that each pivot fastener can be detached from the mounting base.

LENS STACK WITH MECHANICAL DELAMINATION RESISTANT FEATURES
20260099066 · 2026-04-09 ·

An ophthalmic lens is provided. The ophthalmic lens includes a lens stack having an eye-side (ES) lens, a world-side (WS) lens, a waveguide disposed between the ES lens and the WS lens, and one or more adhesive layers securing at least the ES lens to the waveguide and at least the WS lens to the waveguide. Further, the ophthalmic lens includes a retainer engaging the ES lens and the WS lens and being arranged to mechanically hold the lens stack together and resist delamination forces of the lens stack.